AIS - B953 Series Class B - (Em-Trak) Marine Navigation & Instruments | Autopilots Data Update Rate: 1 per

Data Update Rate: 1 per second

and calibrate Nexus devices over USB using the FDX protocol

flush mount

because it’s water-resistant and it floats

AIS - B953 Series Class B - (Em-Trak) Marine Navigation & Instruments | Autopilots Data Update Rate: 1 perB953 CLASS B5W SO The B953 is a high transmit power (5W SOTDMA) AIS Class B transceiver that is small, light weight, yet delivers the very best AIS receive and transmit performance so you see more AIS information and targets at maximum range all achieved with the least power consumption. The B953 has an integrated VHF antenna splitter which enables the transceiver to share your existing VHF antenna without any loss of performance. With built in